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@mismith
Created January 22, 2013 04:37
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How to make 3-corner-rounded triangle in CSS (SO)
/**
* How to make 3-corner-rounded triangle in CSS (SO)
* http://stackoverflow.com/q/14446677/1397351
*/
.triangle {
position: relative;
background-color: orange;
text-align: left;
}
.triangle:before,
.triangle:after {
content: '';
position: absolute;
background-color: inherit;
}
.triangle,
.triangle:before,
.triangle:after {
width: 10em;
height: 10em;
border-top-right-radius: 30%;
}
.triangle {
transform: rotate(-60deg) skewX(-30deg) scale(1,.866);
}
.triangle:before {
transform: rotate(-135deg) skewX(-45deg) scale(1.414,.707) translate(0,-50%);
}
.triangle:after {
transform: rotate(135deg) skewY(-45deg) scale(.707,1.414) translate(50%);
}
/* styles below for demonstration purposes only */
body { padding: 30%; }
.triangle:hover { background: rgba(0,0,255,.5) }
.triangle:hover:before { background: rgba(255,0,0,.5) }
.triangle:hover:after { background: rgba(255,255,0,.5) }
<!-- content to be placed inside <body>…</body> -->
<div class='triangle'></div>
// alert('Hello world!');
{"view":"split-vertical","fontsize":"80","seethrough":"","prefixfree":"1","page":"all"}
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